houser

type Address struct {
	City     string
	Street   string
	Number   uint
	Postcode string
}

type Currency string

type Listing struct {
	Address

	Title            string       // short title of the listing
	Description      string       // description given by the owner
	URL              string       // URL for the listing
	Rooms            float64      // number of rooms in the property
	Area             uint         // area (in m2) of the property
	ConstructionYear uint         // year in which the property was constructed
	Type             PropertyType // the type of the listing (apartment, ...)
	Keywords         []string     // keywords identifying the property

	Posted          time.Time // timestamp of when the listing was posted
	Updated         time.Time // timestamp of when the listing was last updated
	DaysSinceUpdate float64

	PriceBare uint // bare price (per month)
	Price     uint // price with energy and other costs included (per month)
	Deposit   uint // security deposit (0 if none)
	Currency  Currency
}

type Listings []*Listing

type PropertyType string

type Query struct {
	City            string
	PriceMin        uint
	PriceMax        uint
	RoomMin         uint
	RoomMax         uint
	AreaMin         uint
	AreaMax         uint
	PropertyType    PropertyType    // type of the desired property
	TransactionType TransactionType // type of the desired transaction
	UpdatedSince    time.Time
}

type Repo interface {
	Search(query *Query) ([]*Listing, error)
}

type TransactionType string